49389222 has 8 divisors (see below), whose sum is σ = 98778456. Its totient is φ = 16463072.

The previous prime is 49389203. The next prime is 49389229. The reversal of 49389222 is 22298394.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

49389222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49389229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4115763 + ... + 4115774.

It is an arithmetic number, because the mean of its divisors is an integer number (12347307).

Almost surely, 2^49389222 is an apocalyptic number.

49389222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49389222 is a wasteful number, since it uses less digits than its factorization.

49389222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8231542.

The product of its digits is 62208, while the sum is 39.

The square root of 49389222 is about 7027.7465805192. The cubic root of 49389222 is about 366.8969163570.

The spelling of 49389222 in words is "forty-nine million, three hundred eighty-nine thousand, two hundred twenty-two".